Hair Serum
FailThe top 5 brands take 100% of clicks, so Hair Serum is a Fail.
- Flapen Score
- 47 / 100Ranks 5,544 of 10,978 Beauty & Personal Care niches · −1 vs the category median of 4847
- Market size
- $1.3M/yr1.8M searches / yr
- 90-day growth
- +5.2%search demand this quarter
- Competition
- 59%top-5 click share · 3 brands · 121 sellers
Flapen Score
Hair Serum against its category
The dotted line is the Beauty & Personal Care average. Past it, Hair Serum is stronger. Inside it, weaker.
Market
The Hair Serum market on Amazon at a glance
Shoppers on Amazon United States searched for Hair Serum 1.8M times last year and spent an estimated $1.3M. All 3 brands take every click. Demand peaks in Jul. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 7.7% of those searches ended in a purchase.
Shoppers searched for this 1.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.7% of those searches ended in a purchase. Searches in the last 90 days moved +5.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.3M a year.
- Searches, last 12 months
- 1.8M
- Growth, 90 days vs prior 90
- +5.2%
- Conversion, latest week
- 7.7%
- Market size, estimated
- $1.3Ma year
- Peak month
- July1.9× the quietest month
- Top search term
- garnier438K searches a year
02 · Price
A sale here is worth $9.51.
Listings sell for $9.51 on average, from $3.93 to $17.27. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 4,000 to 5,000 of them. At $9.51 that is $38K to $48K a year per listing.
- Average price
- $9.51under the $15 to $100 sweet spot
- Price range
- $3.93–$17.27
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 125K–150K
- Units per listing a year
- 4,000–5,000
- Revenue per listing a year
- $38K–$48K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
68% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #59 within Serums. It carries 15,355 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #59in Serums
- Average rating
- 4.60 starsAmazon United States average 4.42 stars
- Average reviews
- 15,355per listing
- Listings tracked
- 25
04 · Newcomers
4 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 4 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 70 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 70 months
Products
Top Hair Serum products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Garnier Fructis Sleek & Shine Anti-Frizz Hair Serum for Frizzy Dry Hair Leave-In Argan Oil Infused Formula with Up to 72HRs of Frizz Control Smooths Flyaways & Boosts Hair Shine 5.1 Fl Oz
- Price
- $6.81
- Rating
- 4.6/5
- Reviews
- 44,462
- Age
- 14y ago

Garnier Fructis Diamond Sleek Hair Shine Spray Up to 100-Hour Frizz Control Heat Protectant up to 450F with Vegan Keratin Smoothing Complex and Argan Oil for Frizzy Dry Dull Hair 4.6 Fl Oz
- Price
- $7.74
- Rating
- 4.4/5
- Reviews
- 998
- Age
- 6mo ago

Garnier Fructis Sleek & Shine Leave-In Conditioner Cream Anti-Frizz Hair Treatment with Plant Keratin + Argan Oil Controls Frizz and Provides Smoothness For Frizzy Dry Hair 10.2 Fl Oz (Pack of 2)
- Price
- $8.70
- Rating
- 4.7/5
- Reviews
- 26,608
- Age
- 8y ago

Garnier Fructis Sleek & Shine 10-in-1 Leave In Conditioner Spray for Dry Frizzy Hair Heat Protectant Up to 450F with Argan Oil & Plant Keratin Provides Flyaway and Frizz Control 8.1 Fl Oz
- Price
- $7.82
- Rating
- 4.6/5
- Reviews
- 6,051
- Age
- 3y ago

John Frieda Frizz Ease Extra Strength Hair Serum for Thick & Coarse Hair Anti-Frizz Smoothing Serum with Argan & Coconut Oil 1.69 fl oz
- Price
- $9.92
- Rating
- 4.4/5
- Reviews
- 19,708
- Age
- 6mo ago
Trending
estimated 90-day click momentum
John Frieda Frizz Ease Extra Strength Hair Serum for Thick & Coarse Hair Anti-Frizz Smoothing Serum with Argan & Coconut Oil 1.69 fl oz Pack of 2
- Price
- $17.27
- Rating
- 4.7/5
- Reviews
- 1,512
- Age
- 7mo ago

John Frieda Frizz Ease Extra Strength Hair Serum for Thick & Coarse Hair Anti-Frizz Smoothing Serum with Argan & Coconut Oil 1.69 fl oz
- Price
- $9.92
- Rating
- 4.4/5
- Reviews
- 19,708
- Age
- 6mo ago

Garnier Fructis Sleek & Shine Leave-In Conditioner Cream Anti-Frizz Hair Treatment with Plant Keratin + Argan Oil Controls Frizz and Provides Smoothness For Frizzy Dry Hair 10.2 Fl Oz
- Price
- $4.21
- Rating
- 4.6/5
- Reviews
- 11,595
- Age
- 18y ago

Garnier Fructis Diamond Sleek Hair Shine Spray Up to 100-Hour Frizz Control Heat Protectant up to 450F with Vegan Keratin Smoothing Complex and Argan Oil for Frizzy Dry Dull Hair 4.6 Fl Oz
- Price
- $7.74
- Rating
- 4.4/5
- Reviews
- 998
- Age
- 6mo ago

Garnier Fructis Sleek & Shine Shampoo Smoothing Shampoo for Frizzy Dry Hair with Argan Oil and Vegan Keratin 33.8 Fl Oz (Packaging May Vary)
- Price
- $8.54
- Rating
- 4.7/5
- Reviews
- 2,655
- Age
- 11y ago
Newest
by launch date
Garnier Fructis Diamond Sleek Hair Shine Spray Up to 100-Hour Frizz Control Heat Protectant up to 450F with Vegan Keratin Smoothing Complex and Argan Oil for Frizzy Dry Dull Hair 4.6 Fl Oz
- Price
- $7.74
- Rating
- 4.4/5
- Reviews
- 998
- Age
- 6mo ago

John Frieda Frizz Ease Extra Strength Hair Serum for Thick & Coarse Hair Anti-Frizz Smoothing Serum with Argan & Coconut Oil 1.69 fl oz
- Price
- $9.92
- Rating
- 4.4/5
- Reviews
- 19,708
- Age
- 6mo ago

Garnier Fructis Curl Nourish Air Dry Cream XL Leave In Conditioner Sulfate-Free Curl Defining Cream For Moisture and Frizz Control Waves Curls and Coils Value Size 16.9 Fl Oz
- Price
- $9.52
- Rating
- 4.6/5
- Reviews
- 6,672
- Age
- 7mo ago

John Frieda Frizz Ease Extra Strength Hair Serum for Thick & Coarse Hair Anti-Frizz Smoothing Serum with Argan & Coconut Oil 1.69 fl oz Pack of 2
- Price
- $17.27
- Rating
- 4.7/5
- Reviews
- 1,512
- Age
- 7mo ago

Garnier Fructis Sleek and Shine Sleek and Stay Hair Serum for Frizzy Dry Hair Heat Protectant Formulated with Alpha Silane 1.7 Fl Oz(Packaging May Vary)
- Price
- $8.79
- Rating
- 4.5/5
- Reviews
- 1,421
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
3 falling
Sellers
121
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 93%
Open market
0%
- Garnier92%
- John Frieda6%
- L'Oreal Paris1%
Demand
Hair Serum search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul · busiest ÷ quietest = 1.9×
Search terms
Top Hair Serum search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- garnier438K/yr
- garnier fructis sleek and shine255K/yr
- garnier fructis323K/yr
- anti frizz hair serum125K/yr
- fructis hair products130K/yr
- frizz ease serum71K/yr
- overnight hair serum44K/yr
- anti frizz serum43K/yr
- hair smoothing serum40K/yr
- garnier sleek and shine35K/yr
Reviews and returns
What reviews say buyers love and hate about Hair Serum
We read the reviews and the return reasons for every product selling here.
“unpleasant smell”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Hair Serum questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









